Thurston County Assessor
Parcel Number: 37900002100
 
Situs Address: 9303 OTIS BEACH ST NE
 
Owner: DETLEFSEN, DEAN M & MELINDA L
Address:9303 OTIS BEACH ST NE
 OLYMPIA, WA 98516
 
Taxpayer: DETLEFSEN, DEAN M & MELINDA L
Address:9303 OTIS BEACH ST NE
 OLYMPIA, WA 98516
 
Abbreviated Legal:Section 05 Township 19 Range 1W Quarter SE NE Plat BUTTON SUBDIVISION SS-1604 TR A Document 015/654
 
Date: 2/24/2026
 
Sect/Town/Range:05 19 1W
 
Size:1.63 Acres
UseCode:11 Single Unit
TCA Number:250
Neighborhood:20ZS
Property Type:RES
Total Living Units:1
Taxable:YES
Active Exemptions:None
Fire District:FIRE DISTRICT #08
School District:NORTH THURSTON S.D. #3
 
Water Source:WELL
Sewer Type:SEPTIC

Market Values

Tax Year2026202520242023202220212020201920182017
Assessment Year2025202420232022202120202019201820172016
 
Market Value Land$599,200$645,700$530,800$442,800$449,900$424,700$431,400$364,400$300,400$213,050
Market Value Buildings$887,500$900,700$891,400$1,015,000$692,900$522,500$428,800$383,500$405,400$494,500
Market Value Total$1,486,700$1,546,400$1,422,200$1,457,800$1,142,800$947,200$860,200$747,900$705,800$707,550

Residential Structures

Year Built2015 Fireplaces/Wood Stoves1
Construction1 1/2 STORY Heat TypeRADIANT
Construction QualityGOOD Fuel TypeELECTRIC
Physical ConditionAVERAGE Foundation TypeCONCRETE
Number of Bedrooms4 Exterior Wall TypeWOOD-SIDING
Full Baths2 Roofing MaterialCOMPOSITION
Partial Baths1     
   
Residence Square Footage
Main Finished Area1921
Upper Finished Area1095
Attached Garage Square Footage
Attached Garage Sqft748
Misc Structures
Covered Porch240
Enclosed Porch300

Land Characteristics

Land Flag1740
 
Lot Square Footage71003
 
Lot Acreage1.63
 
Effective Frontage104
 
Effective Depth570
 
Land Influence(s)SVV-SALT V. GOOD VIEW%
SH-SALT-HI-BANK
TL-TIDELANDS
SA-SUPERIOR ACCESS SALT

Sales

Sale Date:08/28/201909/30/201002/23/2005
Price:$1,165,000$489,000$354,000
Excise:541347713513334801
Sale Type:STATUTRY WARNTY DEEDSTATUTRY WARNTY DEEDSTATUTRY WARNTY DEED
Recording Number:470522841741683712893
Seller:WILLIAMS BRENT & ANNA MELISSAHOESCHEN CHARLES A & MICHELLE CGUILLOZ JACQUES
Buyer:DETLEFSEN DEAN M & MELINDA LWILLIAMS BRENT & ANNA MELISSAHOESCHEN CHARLES A & MICHELLE C
Multiple Parcel Sale:NNN
 

The Assessor's Office maintains property records on approximately 112,000 parcels in Thurston County for tax purposes. Though records are updated regularly, the accuracy and timeliness of published data cannot be guaranteed. Any person or entity that relies on information obtained from this website does so at his or her own risk. Neither Thurston County nor the Assessor will be held liable for damage or losses caused by use of this information. All critical information should be independently verified.
 

Office of the Assessor

Steven J. Drew, Assessor
3000 Pacific Ave SE, Olympia WA 98501
Customer Service (360)867-2200 -- Fax (360)867-2201 -- TDD (360)754-2933